e[-----------------------------------------------------------] b[-----------------------------------------------------------] g[-------------5-5-5-5-5-5-5-9---5-5-5-5-5-5-5-8-------------] d[-5-x-x-5-x-x-5-5-5-5-5-5-5-9---5-5-5-5-5-5-5-8-------------] a[-5-x-x-5-x-x-3-3-3-3-3-3-3-7---3-3-3-3-3-3-3-6-------------] e[-3-x-x-3-x-x-----------------------------------------------] e[-----------------------------------------------------------] b[-----------------------------------------------------------] g[-----------------5-5-5-5-7-7-7-7---------------------------] d[-5-5-5-5-7-7-7-7-5-5-5-5-7-7-7-7---------------------------] a[-5-5-5-5-7-7-7-7-3-3-3-3-5-5-5-5---------------------------] e[-3-3-3-3-5-5-5-5-------------------------------------------]